74810120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 137941240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 107, 110, 140, 154, 214, 220, 227, 280, 308, 385, 428, 440, 454, 535, 616, 749, 770, 856, 908, 1070, 1135, 1177, 1498, 1540, 1589, 1816, 2140, 2270, 2354, 2497, 2996, 3080, 3178, 3745, 4280, 4540, 4708, 4994, 5885, 5992, 6356, 7490, 7945, 8239, 9080, 9416, 9988, 11770, 12485, 12712, 14980, 15890, 16478, 17479, 19976, 23540, 24289, 24970, 29960, 31780, 32956, 34958, 41195, 47080, 48578, 49940, 63560, 65912, 69916, 82390, 87395, 97156, 99880, 121445, 139832, 164780, 170023, 174790, 194312, 242890, 267179, 329560, 340046, 349580, 485780, 534358, 680092, 699160, 850115, 971560, 1068716, 1335895, 1360184, 1700230, 1870253, 2137432, 2671790, 3400460, 3740506, 5343580, 6800920, 7481012, 9351265, 10687160, 14962024, 18702530, 37405060, 74810120]

約数ペア:

[(1, 74810120), (2, 37405060), (4, 18702530), (5, 14962024), (7, 10687160), (8, 9351265), (10, 7481012), (11, 6800920), (14, 5343580), (20, 3740506), (22, 3400460), (28, 2671790), (35, 2137432), (40, 1870253), (44, 1700230), (55, 1360184), (56, 1335895), (70, 1068716), (77, 971560), (88, 850115), (107, 699160), (110, 680092), (140, 534358), (154, 485780), (214, 349580), (220, 340046), (227, 329560), (280, 267179), (308, 242890), (385, 194312), (428, 174790), (440, 170023), (454, 164780), (535, 139832), (616, 121445), (749, 99880), (770, 97156), (856, 87395), (908, 82390), (1070, 69916), (1135, 65912), (1177, 63560), (1498, 49940), (1540, 48578), (1589, 47080), (1816, 41195), (2140, 34958), (2270, 32956), (2354, 31780), (2497, 29960), (2996, 24970), (3080, 24289), (3178, 23540), (3745, 19976), (4280, 17479), (4540, 16478), (4708, 15890), (4994, 14980), (5885, 12712), (5992, 12485), (6356, 11770), (7490, 9988), (7945, 9416), (8239, 9080)]